Results 11 to 20 of about 3,792 (227)

Dbtt and Recrystallization Behavior Analyses for Rolled and Forged Potassium-Doped Tungsten Alloys

Fusion Engineering and Design
Yang Tan, Cheng Yu, Jianbao Wang, Youyun Lian, Xiang Liu, Fan Feng, Juan Du, Tianyu Zhao, Chuan Wu, Jun Tang   +9 more
semanticscholar   +5 more sources

Used Fuel Disposition Campaign: Embrittlement and DBTT of High-Burnup PWR Fuel Cladding Alloys [PDF]

, 2013
Billone, M.C., Burtseva, T.A., Han, Z., Liu, Y.Y. (Decision, Information Sciences), NE), (   +6 more
semanticscholar   +5 more sources

Influence of Stabilizing Elements on Ductile-Brittle Transition Temperature (DBTT) of 18Cr Ferritic Stainless Steels

ISIJ International, 2022
Ferritic stainless steels have high thermal conductivity, a low thermal expansion coefficient and low stress corrosion cracking sensitivity compared to austenitic stainless steels.
Masataka Yoshino, Tetsuya Tagawa, Hongmei Li, Naoki Takata   +3 more
semanticscholar   +5 more sources

A Data-driven machine learning model for radiation-induced DBTT shifts in RAFM steels

Journal of Nuclear Materials
Pengxin Wang, G.M.A.M. El-Fallah
semanticscholar   +3 more sources

Evaluation of DBTT and Creep Properties of Aged Main Valve Casing by Using Small Punch Specimens

Key Engineering Materials, 2005
Both the change in DBTT and the degradation of creep properties of the aged CrMoV cast steel which had been actually used as a main steam valve were evaluated from the conventional SP test and the SP creep (SP-C) test using by SP test specimens. The CVN DBTTs of the virgin and aged steels were estimated to be 280 and 369 K by the conventional SP test ...
Takayuki Sugimoto, Shinichi Komazaki, Toshihei Misawa   +2 more
semanticscholar   +3 more sources

Effect of anisotropic mechanism of W-2%wt Y2O3 alloy on DBTT and fracture analysis under small punch testing

Materials Science and Engineering: A, 2023
Jun Huang, GuoHu Yuan, Tong Zuo, Song Wei, Xiaoyue Tan, Qing–Qing Hou, Xiaoyong ZHU, Jiaqing Liu, JunLing Chen, Yucheng Wu   +9 more
semanticscholar   +3 more sources

Recent Improvements in Size Effects Correlations for DBTT and Upper Shelf Energy of Ferritic Steels [PDF]

, 1993
Currently available correlations for the effects of specimen size on the upper shelf energy (USE) were developed for relatively ductile steels and do not serve as well when the steels become embrittled. Size effects correlations were developed recently for the impact properties of less ductile HT9 to be applied to other initially more ductile steels as
Kumar, A. S., Louden, B. S., Garner, F. A., Hamilton, M. L.   +3 more
openaire   +2 more sources

Identifying intrinsic factors for ductile-to-brittle transition temperatures in Fe–Al intermetallics via machine learning

Journal of Materials Research and Technology, 2023
The determination of ductile-to-brittle transition temperatures (DBTT) in intermetallic compounds is crucial for assessing their practical applications.
Dexin Zhu, Kunming Pan, Hong-Hui Wu, Yuan Wu, Jie Xiong, Xu-Sheng Yang, Yongpeng Ren, Hua Yu, Shizhong Wei, Turab Lookman   +9 more
doaj   +1 more source

Quantitative dependence of ductile-to-brittle transition on phosphorus grain boundary segregation for a novel Ni–Cr–Mo RPV steel

Journal of Materials Research and Technology, 2021
SA508-4 N steel is considered a novel Ni–Cr–Mo low-alloy steel for reactor pressure vessels. The low-temperature embrittlement in the steel is an important issue that needs to be addressed.
Kai Wang, Yu Guo, Shenhua Song
doaj   +1 more source

Relation of embrittlement to phosphorus grain-boundary segregation for an advanced Ni–Cr–Mo RPV steel

Journal of Materials Research and Technology, 2022
Embrittlement is an essential issue for reactor pressure vessel (RPV) steels. Grain-boundary segregation (GBS) of impurity phosphorous is one of the major reasons for non-hardening embrittlement of an RPV steel.
Yu Guo, Meng Wang, Kai Wang, S.H. Song
doaj   +1 more source